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Acute pesticide poisoning in Ecuador: a short epidemiological report

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Abstract

Aim

The aim of this paper is to analyze the epidemiological pattern, the occupational background and the public health problems of acute pesticide poisoning in Ecuador. This is the first report of its kind.

Subjects and methods

This was an observational and retrospective study performed with data from 2001 to 2007 from the National Register of Hospital Admissions/Discharges from the Instituto Nacional de Estadísticas y Censos, and also with data from the Ministry of Public Health. Ecuador does not have an official public medical poisoning registry or disease-specific registries.

Results

The complete register reported 44,931 cases of poisoning with an average of 6,418 cases per year and a global progressive increase of 2,123 cases in the entire period. It reported 14,145 cases of pesticide poisoning. Of these, 10,100 cases were due to the effects of the insecticides organophospate and carbamate. The number of cases by gender was 7,102 (50.21%) males and 7,043 (49.79%) females. The major age group affected was adolescents and young adults.

Conclusion

In Ecuador, pesticide poisoning occurs in individuals of both sexes who are between 15 to 25 years old and work in adverse conditions as agricultural farmers. The poisoning especially occurs in flower and banana plantation workers throughout the country. Seventy-one percent of the cases are due to organophosphate and carbamate poisonings, which cause death in 4% of the cases; 57% die in the first 48 h, possibly because of the acute action of AChE inhibitors. The long-term effects of pesticides are still unclear and need further research.

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References

  • Bjørling-Poulsen M, Andersen HR, Grandjean P (2008) Potential developmental neurotoxicity of pesticides used in Europe. Environ Health 22:7–50

    Google Scholar 

  • Breilh J (2007) New model of accumulation and agro-business: the ecological and epidemiological implications of the Ecuadorian cut flower production. Ciên Saúde Colet 12(1):91–104

    PubMed  Google Scholar 

  • Brito MA, Reyes RM, Arguello JR, Spiller HA (1998) Principal causes of poisoning in Quito Ecuador: a retrospective epidemiology study. Vet Hum Toxicol 40(1):40–42

    Google Scholar 

  • Calvert GM, Plate DK, Das R, Rosales R, Shafey O, Thomsen C et al (2004) Acute occupational pesticide-related illness in the US, 1998-1999: surveillance findings from the SENSOR-pesticides program. Am J Ind Med 45:14–23

    Article  CAS  PubMed  Google Scholar 

  • Cole DC, Carpio F, León N (2000) Economic burden of illness from pesticide poisonings in highland Ecuador. Rev Panam Salud Pública 8(3):196–201

    Article  CAS  PubMed  Google Scholar 

  • Cole DC, Sherwood S, Paredes M, Sanin LH, Crissman C, Espinosa P, Munoz F (2007) Reducing pesticide exposure and associated neurotoxic burden in an Ecuadorian small farm population. Int J Occup Environ Health 13(3):281–289

    PubMed  Google Scholar 

  • Colosio C, Harari R, Birindelli S, Campo L, Fustinoni S, Harari H et al (2003) Occupational exposure to fungicides in floriculture in Ecuador. G Ital Med Lav Ergon 3:107–108

    Google Scholar 

  • Cox C, Surgan M (2006) Unidentified inert ingredients in pesticides: implications for human and environmental health. Environ Health Perspect 114(12):1803–1806

    CAS  PubMed  Google Scholar 

  • Goel A, Aggarwal P (2007) Pesticide poisoning. Natl Med J India 20(4):182–191

    PubMed  Google Scholar 

  • González-Andrade F, Sánchez-Q D, Martínez-Jarreta B, Borja J (2002) Acute exposure to white phosphorus: a topical problem in Ecuador (South America). Leg Med (Tokyo) 4(3):187–192

    Google Scholar 

  • Grandjean P, Harari R, Barr DB, Debes F (2006) Pesticide exposure and stunting as independent predictors of neurobehavioral deficits in Ecuadorian school children. Pediatrics 117(3):e546–e556

    Article  PubMed  Google Scholar 

  • Handal AJ, Lozoff B, Breilh J, Harlow SD (2007a) Effect of community of residence on neurobehavioral development in infants and young children in a flower-growing region of Ecuador. Environ Health Perspect 115(1):128–133

    Article  PubMed  Google Scholar 

  • Handal AJ, Lozoff B, Breilh J, Harlow SD (2007b) Neurobehavioral development in children with potential exposure to pesticides. Epidemiology 18(3):312–320

    Article  PubMed  Google Scholar 

  • Harari R, Freire Morales R, Harari H (2004) Major concerns in developing countries: applications of the precautionary principle in Ecuador. Int J Occup Med Environ Health 17(1):187–191

    PubMed  Google Scholar 

  • Handal AJ, Harlow SD, Breilh J, Lozoff B (2008) Occupational exposure to pesticides during pregnancy and neurobehavioral development of infants and toddlers. Epidemiology 19(6):851–859

    Article  PubMed  Google Scholar 

  • Hurtig AK, San Sebastián M, Soto A, Shingre A, Zambrano D, Guerrero W (2003) Pesticide use among farmers in the Amazon basin of Ecuador. Arch Environ Health 58(4):223–228

    Article  PubMed  Google Scholar 

  • INEC (2009), Instituto Ecuatoriano de Estadísticas y Censos. Integrated System of Electronic Consults, National Vital Statistics. [http://www.inec.gov.ec/] Last accessed on 04.09.09

  • Goldmann L (2004) United Nations Environment Programme (UNEP) Childhood Pesticide Poisoning, Information for Advocacy and Action. UNEP Chemicals, International Environment House, Châtelaine, Switzerland

  • Matamoros D, Vanrolleghem PA (2001) Pesticide assessment of the banana sector in an Ecuadorian watershed. Meded Rijksuniv Gent Fak Landbouwkd Toegep Biol Wet 66(2b):863-72

    Google Scholar 

  • MSP (2009), Ministry of Public Health of Ecuador, National Epidemiological Surveillance System, http://www.msp.gov.ec/index.php?option=com_content&task=blogsection&id=21&Itemid=175] Last accesed 04.09.09

  • Orozco F, Cole DC, Muñoz V, Altamirano A, Wanigaratne S, Espinosa P, Muñoz F (2007) Relationships among production systems, preschool nutritional status, and pesticide-related toxicity in seven Ecuadorian communities: a multi-case study approach. Food Nutr Bull 28(2 Suppl):S247–S257

    PubMed  Google Scholar 

  • Orozco FA, Cole DC, Forbes G, Kroschel J, Wanigaratne S, Arica D (2009) Monitoring adherence to the international code of conduct: highly hazardous pesticides in central Andean agriculture and farmers' rights to health. Int J Occup Environ Health 15(3):255–268

    CAS  PubMed  Google Scholar 

  • Roberts DR, Laughlin LL, Hsheih P, Legters LJ (1997) DDT, global strategies, and a malaria control crisis in South America. Emerg Infect Dis 3(3):295–302

    Article  CAS  PubMed  Google Scholar 

  • Taylor DA (2006) An ugly picture for flower workers and their children. Environ Health Perspect 114(8):A463

    Article  PubMed  Google Scholar 

  • WHO (2007), International Statistical Classification of Diseases and Related Health Problems, 10th Revision, version for 2007, [http://www.who.int/classifications/apps/icd/icd10online/] Last accesed 04.09.09

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Funding

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Conflict of interest

None declared.

Ethical approval

Not required as the study was a retrospective analysis of a database.

Contribution of the authors

All authors contributed equally to the conception, design, analysis and interpretation of the data, drafting the article and further revision of this paper.

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Correspondence to Fabricio González-Andrade.

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González-Andrade, F., López-Pulles, R. & Estévez, E. Acute pesticide poisoning in Ecuador: a short epidemiological report. J Public Health 18, 437–442 (2010). https://doi.org/10.1007/s10389-010-0333-y

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  • DOI: https://doi.org/10.1007/s10389-010-0333-y

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